<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}
	
	public function filters()
	{
		return array(
		'accessControl',
		);
	}
	
	public function accessRules()
	{
		return array(
            array('allow',
                'actions' => array('Contact', 'Del', 'Add', 'Update'),
                'roles' => array('admin')
            ),
            array('deny',
                'actions' => array('Contact', 'Del', 'Add', 'Update'),
                'roles' => array('guest', 'user')
            )
        );
	}
	

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		// renders the view file 'protected/views/site/index.php'
		// using the default layout 'protected/views/layouts/main.php'
		$this->render('index');
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
	    if($error=Yii::app()->errorHandler->error)
	    {
	    	if(Yii::app()->request->isAjaxRequest)
	    		echo $error['message'];
	    	else
	        	$this->render('error', $error);
	    }
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$headers="From: {$model->email}\r\nReply-To: {$model->email}";
				mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}
	
	/**
	 * User registration function 
	 */
	public function actionRegistration()
	{
	    $reguser=new User();
	    
	    // ajax validation 
	    if (isset($_POST['ajax'])&& $_POST['ajax']==='reg-form')
	    {
	        # code...
	        echo CActiveForm::validate($reguser);
	        Yii::app()->end();
	    }
	    
	    // this is registration logic
	  
	   if (isset($_POST['User']))
	    {
	    	
	        $reguser->attributes=$_POST['User'];
          
	        
	        if ($reguser->validate('reg'))
	        {
	        	
	            if ($reguser->model()->count("username=:username",array(':username'=>$reguser->username)))
	            {
	                $reguser->addError('email','Такой e-mail уже есть в базе.');
	                $this->render('reg', array('reguser'=>$reguser));
	            	$reguser->addError('username', 'Такое имя пользователя уже есть');
	            
	                //$this->render('reg', array('reguser'=>$reguser));	                
                }
	           
                else if ($reguser->model()->count("email=:email", array(':email'=>$reguser->email)))
                {
                      $reguser->addError('email','Такой e-mail уже есть в базе.');
                    //$this->render('reg',array('reguser'=>$reguser));                             
                }
                else
                {
                    $reguser->password=md5(md5($reguser->password));
                    $reguser->password1=md5(md5($reguser->password1));
                   
                    
                    if($reguser->save())
                    {
                        $this->redirect('regok');
                    }
                }	            
	        }
	    }
	    
	    
	    $this->render('reg', array('reguser'=>$reguser));
	}

	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$model=new LoginForm;

		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}

		// collect user input data
		if(isset($_POST['LoginForm']))
		{
			$model->attributes=$_POST['LoginForm'];
			$model->password=$model->password;
			// validate user input and redirect to the previous page if valid
			if($model->validate() && $model->login())
				$this->redirect(Yii::app()->user->returnUrl);
		}
		// display the login form
		$this->render('index',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		Yii::app()->user->logout();
		$this->redirect(Yii::app()->homeUrl);
	}

}
